Ruby Enumerables: 'any', 'all', 'none', and 'find'

Hacker
Rank
Score
01
flag of United States
15.00
01
flag of United States
15.00
01
flag of Australia
15.00
01
flag of India
15.00
01
flag of Switzerland
15.00
01
flag of India
15.00
01
flag of United States
15.00
01
flag of Germany
15.00
01
flag of Nigeria
15.00
01
flag of Germany
15.00
01
flag of Mexico
15.00
01
flag of United States
15.00
01
flag of United States
15.00
01
flag of United States
15.00
01
flag of Brazil
15.00
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